US2452305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drinking fountain
Assignee: Individual
•
Filing: 1944-10-10
•
Granted: 1948-10-26
•
Expires: 1964-10-10
Abstract
No abstract record available.
Inventors
- 👤 Earl B Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:10
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/02; A01K39/022; E; E03; E03B; E03B9/00; E03B9/02; E03B9/20; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7339; Y10T137/7355
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR716611A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |